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Rapid:
Individual Calculations July 2019 |
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| Lu, Charles Total change: -26.60 | |   |
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| Summit Junior Chess Rapid Jun-19 | Auckland | NZL | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1314 | 0.00 | 2 | -1.33 | 20 | -26.60 | |
|  Oshri, Eden | | | 1133 | NZL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Zhu, David | | | 1247 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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